Price list of photovoltaic panel sets

How much do solar panels cost per kW system?3kWh One of the smaller domestic options, this type of solar panel costs £5,000 - £6,000 including installation.4kWh This is a very common domestic size, with installation costing £6,000 - £8,000.5kWh Installation for this panel costs £8,000 - £9,000.6kWh The larger domestic panel, with an installation cost ranging between £9,000 and £11,000. . [pdf]